<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryRef"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="学号" prop="studentId">
        <el-input
          v-model="queryParams.studentId"
          placeholder="请输入学号"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="奖学金名称" prop="scholarshipName">
        <el-input
          v-model="queryParams.scholarshipName"
          placeholder="请输入奖学金名称"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="级别" prop="level">
        <el-input
          v-model="queryParams.level"
          placeholder="请输入级别"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="资助单位" prop="fundingUnit">
        <el-input
          v-model="queryParams.fundingUnit"
          placeholder="请输入资助单位"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="获得时间" prop="acquisitionDate">
        <el-date-picker
          clearable
          v-model="queryParams.acquisitionDate"
          type="date"
          value-format="YYYY-MM-DD"
          placeholder="请选择获得时间"
        >
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['scholarship/scholarship:scholarship:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['scholarship/scholarship:scholarship:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['scholarship/scholarship:scholarship:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['scholarship/scholarship:scholarship:export']"
          >导出</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="Upload"
          @click="handleImport"
          v-hasPermi="['scholarship/scholarship:scholarship:export']"
          >导入</el-button
        >
      </el-col>
      <right-toolbar
        v-model:showSearch="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="scholarshipList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="学号" align="center" prop="studentId" />

      <el-table-column
        label="奖学金名称"
        align="center"
        prop="scholarshipName"
      />
      <el-table-column label="级别" align="center" prop="level" />
      <el-table-column label="资助单位" align="center" prop="fundingUnit" />
      <el-table-column
        label="获得时间"
        align="center"
        prop="acquisitionDate"
        width="180"
      >
        <template #default="scope">
          <span>{{ parseTime(scope.row.acquisitionDate, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="公示或公告文件附件*"
        align="center"
        prop="announcementAttachment"
      />

      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template #default="scope">
          <el-button
            link
            type="primary"
            icon="Edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['scholarship/scholarship:scholarship:edit']"
            >修改</el-button
          >
          <el-button
            link
            type="primary"
            icon="Delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['scholarship/scholarship:scholarship:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改奖学金管理对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form
        ref="scholarshipRef"
        :model="form"
        :rules="rules"
        label-width="100px"
      >
        <el-form-item label="学号" prop="studentId">
          <el-input v-model="form.studentId" placeholder="请输入学号" />
        </el-form-item>
        <el-form-item label="奖学金名称" prop="scholarshipName">
          <el-input
            v-model="form.scholarshipName"
            placeholder="请输入奖学金名称"
          />
        </el-form-item>
        <el-form-item label="级别" prop="level">
          <el-input v-model="form.level" placeholder="请输入级别" />
        </el-form-item>
        <el-form-item label="资助单位" prop="fundingUnit">
          <el-input v-model="form.fundingUnit" placeholder="请输入资助单位" />
        </el-form-item>
        <el-form-item label="获得时间" prop="acquisitionDate">
          <el-date-picker
            clearable
            v-model="form.acquisitionDate"
            type="date"
            value-format="YYYY-MM-DD"
            placeholder="请选择获得时间"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item label="公示或公告文件附件*" prop="announcementAttachment">
          <file-upload v-model="form.announcementAttachment" />
          <br>
          <div
              class="upload-tip"
              style="font-size:12px;color: #FF5733;margin-top: 5px;">
            请上传大小不超过10MB的文件</div>
        </el-form-item>

      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <!-- 用户导入对话框 -->
    <el-dialog
      :title="upload.title"
      v-model="upload.open"
      width="400px"
      append-to-body
    >
      <el-upload
        ref="uploadRef"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <el-icon class="el-icon--upload"><upload-filled /></el-icon>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <template #tip>
          <div class="el-upload__tip text-center">
            <div class="el-upload__tip">
              <el-checkbox
                v-model="upload.updateSupport"
              />是否更新已经存在的用户数据
            </div>
            <span>仅允许导入xls、xlsx格式文件。</span>
            <el-link
              type="primary"
              :underline="false"
              style="font-size: 12px; vertical-align: baseline"
              @click="importTemplate"
              >下载模板</el-link
            >
          </div>
        </template>
      </el-upload>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitFileForm">确 定</el-button>
          <el-button @click="upload.open = false">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Scholarship">
import {
  listScholarship,
  getScholarship,
  delScholarship,
  addScholarship,
  updateScholarship,
} from "@/api/scholarship/scholarship";
import { getToken } from "@/utils/auth.js";

const { proxy } = getCurrentInstance();

const scholarshipList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    studentId: null,
    scholarshipName: null,
    level: null,
    fundingUnit: null,
    acquisitionDate: null,
  },
  rules: {
    studentId: [{ required: true, message: "学号不能为空", trigger: "blur" }],
    scholarshipName: [
      { required: true, message: "奖学金名称不能为空", trigger: "blur" },
    ],
    level: [{ required: true, message: "级别不能为空", trigger: "blur" }],
    fundingUnit: [
      { required: true, message: "资助单位不能为空", trigger: "blur" },
    ],
    acquisitionDate: [
      { required: true, message: "获得时间不能为空", trigger: "blur" },
    ],
  },
});
/** 上传文件相关 */
const upload = reactive({
  // 是否显示弹出层（用户导入）
  open: false,
  // 弹出层标题（用户导入）
  title: "",
  // 是否禁用上传
  isUploading: false,
  // 是否更新已经存在的用户数据
  updateSupport: 0,
  // 设置上传的请求头部
  headers: { Authorization: "Bearer " + getToken() },
  // 上传的地址
  url:
    import.meta.env.VITE_APP_BASE_API + "/scholarship/scholarship/importData",
});

/**
 * 导入按钮操作
 */
function handleImport() {
  upload.title = "用户导入";
  upload.open = true;
}
/** 下载模板操作 */
function importTemplate() {
  proxy.download(
    "/scholarship/scholarship/importTemplate",
    {},
    `scholarship_template_${new Date().getTime()}.xlsx`
  );
}

/**文件上传中处理 */
const handleFileUploadProgress = (event, file, fileList) => {
  upload.isUploading = true;
};

/** 文件上传成功处理 */
const handleFileSuccess = (response, file, fileList) => {
  upload.open = false;
  upload.isUploading = false;
  proxy.$refs["uploadRef"].handleRemove(file);
  proxy.$alert(
    "<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" +
      response.msg +
      "</div>",
    "导入结果",
    { dangerouslyUseHTMLString: true }
  );
  getList();
};
/** 提交上传文件 */
function submitFileForm() {
  proxy.$refs["uploadRef"].submit();
}

const { queryParams, form, rules } = toRefs(data);

/** 查询奖学金管理列表 */
function getList() {
  loading.value = true;
  listScholarship(queryParams.value).then((response) => {
    scholarshipList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    studentId: null,
    scholarshipName: null,
    level: null,
    fundingUnit: null,
    acquisitionDate: null,
    announcementAttachment: null,
    isDeleted: null,
    createBy: null,
    createTime: null,
    updateBy: null,
    updateTime: null,
    remark: null,
  };
  proxy.resetForm("scholarshipRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map((item) => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加奖学金管理";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value;
  getScholarship(_id).then((response) => {
    form.value = response.data;
    open.value = true;
    title.value = "修改奖学金管理";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["scholarshipRef"].validate((valid) => {
    if (valid) {
      if (form.value.id != null) {
        updateScholarship(form.value).then((response) => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addScholarship(form.value).then((response) => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal
    .confirm('是否确认删除奖学金管理编号为"' + _ids + '"的数据项？')
    .then(function () {
      return delScholarship(_ids);
    })
    .then(() => {
      getList();
      proxy.$modal.msgSuccess("删除成功");
    })
    .catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download(
    "scholarship/scholarship/scholarship/export",
    {
      ...queryParams.value,
    },
    `scholarship_${new Date().getTime()}.xlsx`
  );
}

getList();
</script>
